PA-0288
At a glance
Slow and plank-based, this movement draws one knee toward the nose with the back rounding, then extends it back out. It trains the abdominals to flex the spine under load, and it is a popular warm-up and flow element before arm balances.
“Round the spine as the knee comes to the nose.”
Essence
The movement pairs a lift with a round. In the extension phase, the leg reaches back and up with the spine long. In the tuck phase, the spine rounds, the belly draws in and the knee meets the nose. The contrast between the two, repeated slowly, is the entire exercise.
Intention
To strengthen the abdominals and shoulders by moving between a long extension and a rounded tuck from Plank.
What this pose develops
Physical
- •Abdominal flexion strength
- •Shoulder and wrist stability
- •Hip flexor control
- •Spinal articulation
Mental
- •Coordination of breath and movement
- •Focus in repeated sequence
Teaching concepts
- •Cueing the contrast between extension and flexion
- •Offering a quieter version for sore wrists
How to practise
- 1Begin in Plank with the shoulders over the wrists.
- 2Lift the right leg back and up, keeping the hips square and the spine long.
- 3Exhale, round the back and draw the right knee toward the nose.
- 4Inhale to extend the leg back and up again.
- 5Repeat for 5 to 8 repetitions, then switch sides.
- 6Lower the foot to the floor and rest in Child's Pose.
Alignment exploration
Instead of searching for the “correct” position, notice:
- •Shoulders stay over the wrists, with the arms straight.
- •Hips square, not rotating open as the leg lifts.
- •Spine rounds fully in the tuck and lengthens fully in the extension.
- •Neck relaxed and the gaze following the knee.
Breath
Exhale into the tuck and inhale into the extension. The rhythm of breath keeps the movement smooth.
Teacher’s eye
See what the hips do in the extension. If the lifted hip opens to the side, the leg is working without the trunk. Then the shoulders, which should stay over the wrists as the spine rounds.
Student practice
Reflect after practising:
- •Make the movement smaller if the knee does not reach the nose.
- •Keep the supporting knee down for an easier version.
- •Move slowly, with the breath leading the pace.
Common movement strategies
Rather than mistakes, you may notice:
- •Practise the spinal round in Cat-Cow first.
- •Hold the tuck for a breath to feel the abdominals work.
- •Use hands on blocks to ease the wrists.
Modifications
- •Knee on the floor for the supporting leg.
- •Hands on blocks.
- •Smaller range of motion.
Props
Completion check
- ✓Lower the lifted foot to the floor.
- ✓Rest in Child's Pose or Downward Facing Dog.
Related poses
Prerequisites
Prepares for
Complements
Counterposes
Alternatives
Progressions
Regressions
Related movement concepts
Search tags
More core & stability poses
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